01How do I inspect structure and RCC quality on a floor I can’t x-ray?+
By reading the places quality can’t hide and hiring one afternoon of expertise. Walk the basement and stilt where the frame shows: honeycombed concrete, rust weeping from columns, patch-plastered beams are all confessions. Read the building’s lines — door frames out of square, floors that roll a marble, hairline diagonals at openings versus wide or stepped cracks that mean movement. Check the year the plinth was cast against the year floors were finished; a rushed frame ages loudly. Then spend on a structural engineer’s visit with a rebound hammer and a moisture meter — a few thousand rupees against your largest purchase. No inspection certifies what is buried in the slab; the builder’s older buildings at year five (Part 02) remain your best core sample.
02Waterproofing is the Delhi killer — where do I look before the monsoon does?+
At every joint where water and building meet, in this order: the terrace — slope toward drains, treatment turned up the parapet, no ponding stains, khurras clean; bathrooms and their sunken slabs — the ceiling below every bathroom is the single most honest square metre in the building; balconies and their door thresholds; window lintels and sills on the weather faces; shafts, where pipes and neglect concentrate; and the basement or stilt walls for rising damp. Fresh paint on one ceiling patch in an otherwise aged room is a bandage — ask what it covers. Buying in the dry months, hunt stains rather than moisture and ask the lower-floor owners about the last monsoon. In the agreement, name seepage explicitly in the defect commitment: it is the defect that will actually arrive.
03The lift — make, licence, AMC and the questions nobody asks?+
The building’s most complex machine, bought on brochure adjectives. Verify the actual make and model installed against what was promised — the gap between a premium brand and its economy series is where budgets hide. Ask for the lift’s registration and inspection paperwork as applicable in Delhi and its commissioning records, then the AMC: with whom, comprehensive or labour-only, cost, and who among the owners pays. Ride it like an inspector — levelling at each floor, door behaviour, rescue device, machine-room or shaft-top tidiness. Ask the awkward pair: what happens in a power cut — backup capacity and auto-rescue — and who holds the emergency contact. A four-owner building with a dead lift and no AMC is a staircase with a monthly argument attached; the paper you collect today prevents it.
04Electrical load, wiring and the distribution board — what should a floor’s electrics show?+
Enough sanctioned load for how the floor will actually live — air-conditioning in most rooms, kitchen appliances, geysers — verified against the meter and connection papers rather than assumed; a distribution board that reads like planning, with labelled MCBs, an RCCB or RCBO guarding the residence, and spare ways for tomorrow; wiring of a brand and gauge the builder will put in writing, since copper inside conduit is invisible and adjectives are free; earthing that exists and tests, not a wire to nowhere; and points where life happens rather than where the drawing was easy. Run the crude tests — every switch, geyser points under load, AC points with an AC. Where the building shares a backup source, establish capacity and billing among owners. Rewiring later is surgery through finished walls; interrogate it now.
05Water supply, borewell, tanks and pressure — how do I test the building’s plumbing truth?+
Trace the water’s whole journey. Source: municipal connection status and timings, whether a borewell supplements it and that borewell’s paper and depth, and the colony’s tanker reality in peak summer — neighbours answer this honestly. Storage: underground tank capacity shared across floors, your floor’s overhead share, cleanliness of both. Delivery: pump capacity and age, who controls timings, and pressure at the worst tap — run the top-floor shower and a kitchen tap together at evening peak. Quality: TDS in hand, and whether the building already runs softening or filtration. Then drains — fill and empty every fixture, watch the slowest one, and smell the shafts. Ten minutes of running water tells more truth than any brochure paragraph; the pump, the tank and the summer are the building’s real plumbing certificate.
06Brochure finishes versus delivered finishes — how do I hold the specification?+
By converting adjectives into nouns before money converts you into an optimist. If buying under construction, the specification is an annexure with brands, series and sizes — flooring by room, sanitaryware by model line, windows by section and glass, kitchen by carcass and hardware — with a substitution rule of equal-or-better in writing and samples approved physically. If buying finished, the same list becomes an audit: verify the marble is the marble, the fittings carry the etched brand, the windows are the section quoted; the deltas become your negotiation list or your snag list. Photograph what you approve. The pattern to defeat is simple — premium in the show areas, economy where eyes don’t go: inside cabinets, upper bathrooms, service balconies. Specification is memory in writing; without it, year-two you will lose every argument with day-one promises.
07The pre-registry snag walk — what goes on the list and what leverage do I have?+
A room-by-room, systems-on walk in daylight, documented like evidence: every fixture run, every window and door cycled, AC points tested, seepage ceilings inspected, finishes checked against the specification, meters read, keys counted. The list is written, photographed, dated and signed by both sides, with a completion date per item — not “before possession” but a date. Leverage is sequencing: the walk happens while a meaningful balance remains unpaid, and the agreement ties either registry or the final tranche to the list’s closure — a holdback for incomplete items is standard practice worth insisting on. What defeats buyers is politeness and momentum: the registry date looms, the builder charms, the list shrinks to “we’ll sort it after.” After has no leverage. Walk it like the money it is.
08Setbacks, shafts and the neighbour’s wall — which exterior checks protect me later?+
The ones that govern light, legality and future quarrels. Setbacks: pace the plan’s open spaces on the ground — built-over setbacks are both a deviation risk and your lost ventilation. Shafts: open to sky as drawn, not roofed into store rooms; a covered shaft is tomorrow’s dark bathroom and damp column. Boundary walls: on the boundary, in agreed condition, with no running dispute — ask both neighbours, not just the seller. Common walls and projections: whose balcony overhangs whom, where AC outdoor units may sit, drainage from the neighbour’s terrace not aimed at your wall. Rainwater path: where the plot sheds water in a cloudburst. None of this photographs well in listings, all of it decides year-five livability — and every unresolved edge becomes your problem the day the deed is yours.